add fact_check_agent

erniebot-agent/applications/erniebot_researcher/fact_check_agent.py

@@ -104,8 +104,10 @@ async def check_claim(self, question: str, answer: str, claim: str):
 
     async def verifications(self, facts_problems: List[dict]):
         """
-        Use external knowledge to answer facts to answer questions,
-        and use the answers to questions to determine whether the facts are correct
+        Answer questions using external knowledge and then use the answers to the questions to verify
+        relevant facts. As it processes each question and fact pair, it obtains the context
+        relevant to the question, generates an answer to the question, checks whether the fact
+        is correct, and records the verification results.
         """
         for item in facts_problems:
             question = item["question"]

erniebot-agent/applications/erniebot_researcher/sample_report_example.py

@@ -161,11 +161,7 @@ def get_agents(retriever_sets, tool_sets, llm, llm_long):
         dir_path=target_path,
         report_type=args.report_type,
     )
-    checker_actor = FactCheckerAgent(
-        name="fact_check",
-        llm=llm,
-        retriever_db=retriever_sets["full_text"]
-    )
+    checker_actor = FactCheckerAgent(name="fact_check", llm=llm, retriever_db=retriever_sets["full_text"])
     ranker_actor = RankingAgent(
         llm=llm,
         llm_long=llm_long,